World Military Encyclopedia
> United States
> Army Rank Insignia, Shoulder Straps
> Army Rank Insignia
> Marine Corps Officer Rank
> US-MCOR-00019
Sergeant Major of the Marine Corps USMC
Casual:
Sleeve insignia 223rd Air Force Aeromedical Center of the Republic of Belarus
Armed Forces Beret Cloth Badge Spain
Cathedra of military training of Sumy State University. Ukraine